APOLLO VALVES 3810301 Vacuum Breaker, 1/2 in Size, FNPT Connection, Bronze, 1 3/16 in Wd, 125 psi Max. Pressure

Apollo 38-103-01 vacuum breaker is an attachment typically positioned on a toilet or urinal flush valve that stops water from being siphoned backward into the public drinking water system. It stops contamination when the public drinking water system's pressure drops.

Features:

• Apollo 38-103-01 is an atmospheric-type vacuum breaker designed to prevent back-siphonage of contaminated water into a potable water system.
• This Apollo pressure vacuum breaker features a heat-resistant silicone seat disc to provide a tight shut-off facility with a low-flow liquid medium.
• It can be used for both hot and cold water applications and has a maximum operating pressure of 125 psig.

Frequently Asked Questions:

Q. What is the difference between a backflow preventer and a vacuum breaker?

A. A vacuum breaker is a backflow preventer that connects to a faucet and prevents water from flowing backwards into the plumbing.

Q. When do we use a vacuum pressure breaker?

A. A pressure vacuum breaker (PVB) is a backflow prevention equipment designed to save non-potable (or contaminated) water from entering the water supply and is used to secure water supplies from pollution or contamination.

Q. What is the other name for a backflow preventer?

A. A backflow preventer is also known as a double check valve. A double-check valve assembly (DCVA) is another popular option for backflow protection in both indoor and outdoor plumbing systems. It is the most popular backflow preventer for in-line or underground use.